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Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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Projects

Signature Projects

We partner with clients to work on some of the most impressive and iconic projects across the country. Together, we deliver excellence.

VA Las Vegas Medical Center

Las Vegas, Nevada

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Fuel Cell and Corrosion Hangars

New Mexico

Lower Hill Development

Pittsburgh, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Alaska Gas Pipeline

Alaska

Smart Columbus Program Management Services

Columbus, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Tesoro Water Facilities

Orange County, California

Bella Vista Bypass

Benton County, Arkansas

Scioto River Pedestrian Bridge

Dublin, Ohio

Highway 70 Widening

Benton, Arkansas

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

West End Bridge – Integrated, Dynamic Message Signs and Lane Control

Pittsburgh, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

Edwards Air Force Base Dormitory

Kern County, California

Donlin Gold

Alaska

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Greenfield Bridge

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

West Point Clinton District Area Development Plan

West Point, New York

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Vine Street Expressway

Philadelphia, Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Soka University

Aliso Viejo, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

FEMA Flood Map Modernization

Nationwide

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Indian Wells Tennis Garden

Indian Wells, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Meredith International Centre

Ontario, California

Colville River Pipeline Crossing

Alaska

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Lakefront West Corridor

Cleveland, Ohio

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Abraham Lincoln Bridge

Louisville, Kentucky

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

New River Gorge Bridge

Fayetteville, West Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Vrooman Road Bridge

Lake County, Ohio

Talega Master Planned Community

San Clemente, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Traffic Signal Asset Management System

Pennsylvania

Caltrans Stormwater Services

California

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

New Jersey Climate Change Resilience Strategy

New Jersey

Three Sisters Bridges

Pittsburgh, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Vista Village Trunk Sewer Project

Vista, California

Manor Expressway

Travis County, Texas

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Sand Canyon Grade Separation

Irvine, California

Lake Hodges Dam Survey

San Diego, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

Winona Bridge

Winona, Minnesota

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

O'Hare International Runway 10R-28L

Chicago, Illinois

I-10 Corridor Express Lanes

San Bernardino County, California

Chino Desalters

Chino, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Ohio Dam Rehabilitations

Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

VTrans 2040 Scenario Analysis

Virginia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Fort Lee Lodge

Fort Lee, Virginia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-880 Northbound Safety and Operational Improvements at 23rd and 29th Avenues

Alameda, California

Antelope Valley Solar Ranch 1

Lancaster, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Corridor H

West Virginia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Western Wake Freeway

Raleigh, North Carolina

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Cuyahoga River Towpath Trail

Cleveland, Ohio

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Natural Gas Pipeline Design

Cambria County, Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

East Liberty Transit Center

Pittsburgh, Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Courtland Street Bridge Replacement

Atlanta, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Pyandzh River Bridge

Afghanistan to Tajikistan

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-80 Structures Replacement

Salt Lake County, Utah

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

World Market Center

Las Vegas, Nevada

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Laguna Beach Village Entrance

Laguna Beach, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-280/Route 21 Interchange Improvements

Newark, New Jersey

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-10/Jefferson Street Interchange

Indio, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Northeast Ohio Regional Airport

Jefferson, Ohio

I-55 Reconstruction

Jackson, Mississippi

I-15 Corridor Expansion

Utah County, Utah

Gila River Restoration

Buckeye, Arizona

I-5/La Novia Roundabout

San Juan Capistrano, California

CD5 Pipeline System

Alaska

One Lake – First Floor Renovations

Jackson, Mississippi

Liberty Station

San Diego, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

JTA Complete Streets Program

Jacksonville, Florida

Fulton Road Bridge Replacement

Cleveland, Ohio

Orange Coast College Recycling Center

Costa Mesa, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Las Vegas City Hall

Las Vegas, Nevada

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

The District at South Bay

Carson, California

Amtrak Hudson Line Improvement Program

Albany, New York

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

CTfastrak

New Britain and Hartford, Connecticut

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Marblehead Coastal

San Clemente, California

I-80 Structures Replacement

Salt Lake County, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Urban Development Area Grant Program

Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

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